55666220 ÷ 164 
The aim is to understand the frequency of 164 in 55666220.

Let's proceed to step 1:
164 goes into 5 0 times with a remainder of 5.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 5 to get 5.
Include the next digit (5) from the dividend after 5, then repeat: 55 / 164

Going ahead to step 2:
164 goes into 55 0 times with a remainder of 55.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 55, we get 55.
Include the next digit (6) from the dividend after 55, then repeat: 556 / 164

Going ahead to step 3:
When dividing 556 by 164, we get 3 with a remainder of 64.
Put 3 as the next digit of the answer. 
Result so far: 3.0
If we take 492 away from 556, we end up with 64.
Take the next digit (6) from the dividend and append it to 64, then repeat: 646 / 164

Let's proceed to step 4:
164 can be fit into 646 3 times, resulting in a remainder of 154.
The number 3 becomes the next digit in our result. 
Result so far: 33.0
Deduct 492 from 646 and we're left with 154.
Fetch the next digit (6) from the dividend, attach it to 154 and continue: 1546 / 164

Step 5:
The number 164 fits into 1546 9 times, leaving a remainder of 70.
The next digit of our result is 9. 
Result so far: 339.0
If we take 1476 away from 1546, we end up with 70.
Include the next digit (2) from the dividend after 70, then repeat: 702 / 164

Step 6:
164 goes into 702 4 times with a remainder of 46.
The next digit of our result is 4. 
Result so far: 3394.0
Deduct 656 from 702 and we're left with 46.
Include the next digit (2) from the dividend after 46, then repeat: 462 / 164

Advancing to step 7:
164 goes into 462 2 times with a remainder of 134.
Record the quotient 2 as the next digit in the result. 
Result so far: 33942.0
If we take 328 away from 462, we end up with 134.
Include the next digit (0) from the dividend after 134, then repeat: 1340 / 164

On to step 8:
1340 divided by 164 is 8 with a remainder of 28.
Use 8 as the next digit of our solution. 
Result so far: 339428.0
If we take 1312 away from 1340, we end up with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Step 9:
When dividing 280 by 164, we get 1 with a remainder of 116.
The next digit of our result is 1. 
Result so far: 339428.1
Subtracting 164 from 280 leaves us with 116.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1160, and continue the process.

Moving on to step 10:
The number 164 fits into 1160 7 times, leaving a remainder of 12.
Use 7 as the next digit of our solution. 
Result so far: 339428.17
Subtract 1148 from 1160 to get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Advancing to step 11:
164 goes into 120 0 times with a remainder of 120.
Use 0 as the next digit of our solution. 
Result so far: 339428.17
Subtract 0 from 120 to get 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1200, and continue the process.

Advancing to step 12:
The number 164 fits into 1200 7 times, leaving a remainder of 52.
The next digit of our result is 7. 
Result so far: 339428.1707
The remainder is 52 after subtracting 1148 from 1200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Going ahead to step 13:
The number 164 fits into 520 3 times, leaving a remainder of 28.
Record the quotient 3 as the next digit in the result. 
Result so far: 339428.17073
Subtracting 492 from 520 leaves us with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Let's proceed to step 14:
When dividing 280 by 164, we get 1 with a remainder of 116.
Record the quotient 1 as the next digit in the result. 
Result so far: 339428.170731
Deduct 164 from 280 and we're left with 116.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1160, and continue the process.

Step 15:
If we divide 1160 by 164, we get 7 and a remainder of 12.
Record the quotient 7 as the next digit in the result. 
Result so far: 339428.1707317
If we subtract 1148 from 1160, we get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Moving on to step 16:
The number 164 fits into 120 0 times, leaving a remainder of 120.
Record the quotient 0 as the next digit in the result. 
Result so far: 339428.1707317
Deduct 0 from 120 and we're left with 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1200, and continue the process.

The quotient of the division is 339428.1707317, and the remainder is 1.2e-07.